FSI / FAR in Hyderabad (HMDA / GHMC) — A 2026 Architect's Working Reference

Hyderabad's FSI framework under Telangana Building Rules 2012 (as amended by GO Ms No. 168) ties FSI to abutting road width — narrow roads get FSI 1.10; wider arterial roads (over 30 m) get up to 4.5+. This road-width-driven framework is the most aggressive among major Indian cities for wide-road plots, reflecting the policy intent to concentrate density on infrastructure corridors. Hyderabad's HITEC City and IT-corridor zones leverage this provision substantially — Gachibowli, Madhapur, Kondapur, and Manikonda's high-rise residential boom is the visible result.

Premium FSI in the Telangana framework

GO Ms No. 168 introduced Premium FSI over the baseline against payment of a premium fee — typically allowing 30–50% additional FSI on plots above 12 m road width. Premium FSI rates and ceilings are notified by the State Government and revised periodically. For high-rise residential in Gachibowli, Madhapur, and Manikonda, premium FSI is the primary economic lever in the developer's pre-feasibility study; the architect's role is to verify zone eligibility and run the FSI-against-height-coupling iteration before the developer commits.

HITEC City — where the bulk is

HITEC City and the surrounding IT-corridor (Gachibowli, Madhapur, Kondapur, Manikonda, Kokapet, Tellapur) leverage the wide-arterial FSI provisions. Most plots along the Outer Ring Road and HITEC arterial roads sit in the 24–30 m+ road-width tier with baseline FSI 3.0–4.5. Combined with premium FSI and HMDA layout-specific bonuses for designated TOD-style nodes, the deliverable FSI on a typical HITEC plot can reach 4.5–5.0 — the highest residential FSI in any Indian metro. This is the structural reason Hyderabad's high-rise residential market exploded in 2018–2025.

FSI exclusions

Telangana Building Rules 2012 exclusions: basement parking (fully excluded), stilt parking (excluded up to 2.4 m height), service ducts (excluded if dedicated), terrace appurtenances — lift overrun, water tank, mumty (excluded subject to area limits), refuge areas in high-rise (excluded per fire-NOC requirements). The architect's FSI statement under TS-bPASS self-certification must enumerate exclusions clause-by-clause. Errors on self-certified declarations have been the most common cause of audit-triggered registration suspensions in Telangana.

TS-bPASS and the self-certification model

Hyderabad's TS-bPASS sanction platform substantially shifts the FSI verification burden to the registered architect. Plots ≤ 75 sqm get instant approval against architect self-certification of FSI compliance; plots 75–500 sqm get expedited approval with rapid review; larger plots follow standard sanction. Under self-certification, errors in FSI computation are not just sanction queries but professional liabilities — architects' registrations have been suspended on incorrect TS-bPASS declarations following random audit. The architect's FSI statement under TS-bPASS carries the same legal weight as a statutory declaration; treating it casually has career-ending consequences in Telangana practice.

HUDA-legacy and Cantonment carve-outs

Plots in HUDA-legacy layouts (Banjara Hills, Jubilee Hills, Begumpet) typically have FSI caps of 1.0–1.5, well below the bye-laws default — the layout sanction plan governs. Plots in Secunderabad and Trimulgherry Cantonment areas follow Cantonment Building Bye-laws — typically with FSI 1.0–1.5 caps regardless of road width. The architect's pre-design verification must establish the applicable framework — bye-laws default, HUDA-legacy, or Cantonment — before committing the FSI strategy. A project assuming bye-laws default within a HUDA-legacy layout produces a non-financeable design that the developer cannot sell.